Portable cleanroom printing cabinet



FIG. 1 is a perspective view of a portable cleanroom printing cabinet showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The dot-dash broken lines and evenly spaced broken lines depict environment and are for illustrative purposes only. The broken lines form no part of the claimed design. 

CLAIM The ornamental design for a portable cleanroom printing cabinet, as shown and described. 